L2J Server

Hi all,
I want to update my server to Gracia Final but he can't find some ID's of armor. It is normal in db but I get this error:
Item item_id=2407 not known, object_id=268607174
When i try to create item, it says: Item ID doesn't exist
It is with DC robe but also at some others like Adavon robe

Someone who can help me?

I have the same problem..
database and xml file are the same as the old server

Any suggestions?

And I have updated my l2 client with official updater.

Revisions?

We had a similar problem.

When stats/armor/ .xml files were loaded there were problem in 0400-0499.xml due to our tattoo config.
As the loading of this file failed, all armors after the corrupted tattoo where considered as missing with the same error message "Item item_id=2407 not known, object_id=268607174"

We had a java error when loading file saying that the attribute "DarkVuln" doesn't exists as it has been replaced by "darkRes".

So editing our tattoo config in xml files to use new values solved our problems.

Dunno if it helps.